moebius(6x) on Linux
The text faca9479f97c, as Debian 5.0 (Lenny) shipped it.
Escher's Moebuis Strip II, with ants.
Flags it lists
-
-delay -
-fps -
-no-fps -
-no-noants -
-noants -
-root -
-solidmoebius -
-visual -
-window -
-wireframe